SWAT-CUP Premium

SWAT-CUP Premium is a Calibration Uncertainty Program for SWAT. It can also be used to perform validation and sensitivity analysis.

SWATCUP-Premium is a program for the calibration of SWAT models. The program performs single-objective, multi-objective, and behavioral-objective function calibration, validation, sensitivity analysis (one-at-a-time and global), and uncertainty analysis. In addition, it links SPE (formerly SUFI-2) and PSO algorithms to SWAT. The input file formats of SWATCUP-Premium are similar to SUFI-2, and one can easily be transferred to the other. 11 model performance criteria (e.g., R2, NS, Pbias) can be used in any combination to build Single, Behavioral, and Multi-Objective Functions to calibrate and validate SWAT models. The program has a graphical module to show simulation results, dotty plots to visualize parameter sensitivity, 95% prediction uncertainty (95PPU), p-factor and r-factor to quantify the uncertainty, sensitivity graphs, and watershed visualization using Bing Map statistical reports. The following articles can be consulted for more detail: https://www.sciencedirect.com/science/article/pii/S0022169415001985 https://www.mdpi.com/2073-4441/10/1/6 https://www.sciencedirect.com/science/article/abs/pii/S0022169406004835 A Parallel Processing module can be used to speed up the calibration process with SPE. Please see details of Parallel Processing here: https://www.sciencedirect.com/science/article/abs/pii/S1364815211002829 Several Youtube videos explain different aspects of the program in detail: https://www.youtube.com/channel/UC5-E8iV-EhWvKusyeC3Jctw